TY - RPRT TI - Artefactual uniocular altitudinal visual field defect. AU - V Kumar AU - U S Ramanathan AU - B Mushtaq AU - P Shah PY - 2002 DO - 10.1136/bjo.86.12.1442 UR - https://pubmed.ncbi.nlm.nih.gov/12446384/ ID - 12446384 ER -